221266942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{116579}}^1$

素因数の和:116667

約数の個数: 16

約数和(自身を含む): 362330640

約数和(自身を除く): 141063698

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 116579, 233158, 1515527, 3031054, 8510267, 17020534, 110633471, 221266942]

約数ペア:

[(1, 221266942), (2, 110633471), (13, 17020534), (26, 8510267), (73, 3031054), (146, 1515527), (949, 233158), (1898, 116579)]